This smart doorbell uses advanced wireless transceiver technology

It is suitable for any type of home and has a transmission range of up to 150 meters. There are 60 different sounds for your doorbell. You can also adjust the volume depending on where the receiver is located.

SMART Doorbell

When you press the button, the doorbell will receive a signal and you will immediately hear a pleasant sound.

Infrared Detector

When the infrared detector detects a moving object, it will send a signal to the doorbell, and the doorbell will make a welcome sound.

Alarm Mode

Install the sensor on the door or window. When someone pushes the door or window open, the doorbell will receive a signal and sound an alarm.

Long Distance

This smart doorbell can reach a distance of 150M, making it perfect for large villas, apartments, offices, shops, warehouses, etc.

Features:

• Operating voltage: AC 100-220V
• Operating current: <100 mA
  
• Wireless frequency: 433 MHz
• Connection distance: 150 meters
  
• Operating temperature: -10° - 50°
• Operating battery: 1 x 12V 23A battery or 1 x CR2032 battery (Not included)

Package contents:

1 x Transmitter

2 x Receivers